Paste in a hex code from your logo file, brand guidelines or a Pantone lookup, or use the color picker. You can also enter RGB values. The tool uses CIEDE2000 color-distance matching — the same color science used in professional printing and textile work — rather than a rough eyeball guess.
Whether you’re digitizing a logo for a custom patch, matching a uniform color, or switching thread brands mid-order, this converter takes the guesswork out of picking the right spool.
How to Use the Thread Color Converter
- Find your color’s hex code — check your logo file, brand style guide, or Adobe/Canva color picker.
- Paste it into the tool, or use the color swatch picker.
- Use the brand buttons to show only the thread lines you stock.
- Copy the matched thread number straight into your order.
Each brand shows its three closest colors, with the best match first. The page address updates as you search, so you can bookmark or share a result.
Which thread brands are included?
The converter matches your color against 7,641 colors across 24 thread and floss lines, including Madeira Polyneon, Madeira Rayon, Isacord, Robison-Anton, Sulky, Gunold, Coats, Mettler, Marathon, Brother, DMC and Anchor. You can browse any of them in full on the thread color charts.
Already have a thread number and want its equivalent in another brand? Use the Thread Brand Converter instead.
Why Digital Color Matching Isn’t 100% Exact
Screens display color using light (RGB), while thread reflects light off dyed fiber — so no on-screen tool can promise a perfect match. This converter gets you remarkably close using published thread color data, but for branding-critical or bulk production runs, always confirm against a physical thread card before stitching.
Frequently Asked Questions
Can I convert a Pantone code directly to a thread number?
Not by typing the Pantone code itself — Pantone’s official color database is proprietary, so most “Pantone to thread” tools (including this one) work off the color’s hex/RGB value instead. Look up your Pantone shade’s hex code (most brand guidelines list it) and paste that in for an accurate match.
What's the difference between Madeira Polyneon, Madeira Rayon, and Isacord?
Polyneon and Isacord are both polyester threads — durable, colorfast, and the standard choice for patches, uniforms, and anything that gets washed often. Madeira Rayon has a higher sheen and softer drape, popular for logos and decorative work where shine matters more than durability.
How accurate is this thread color matching tool?
It uses CIE Lab color-distance calculations against real manufacturer RGB data, which is significantly more accurate than basic RGB comparison. That said, monitor calibration and lighting conditions still affect how colors appear on screen — it’s a strong starting point, not a replacement for a physical color card.
Is this thread converter free to use?
Yes — no sign-up, no limits.
